Features: Multi functional extension: This expansion board can provide multiple interfaces for RPi 5, including Ethernet port and 3 USB ports, making it convenient for users to connect external devices. Simplified connection: Through this expansion board, users can more conveniently connect for RPi 5 to other devices, improving the flexibility and scalability for RPi 5 Fast data transmission: equipped with high-speed networking port and 3 USB3.0 interfaces, supporting fast data transmission, providing excellent performances and stable connection. High compatibility: Designed specifically for RPi 5, it is perfectly compatible and has multiple common interfaces, such as Ethernet and USB, compatible various external devices. Networking stability: Built in networking port chip, supporting Ethernet connection, providing stable and high-speed networking connection, meeting the needs of users for networking transmission. USB3.0 interfaces: With three USB3.0 interfaces, it can achieve high-speed data transmission and fast charging, providing a better user experience. Specifications: Item：Zero-to-Pi5-Adapter for RPi 5 Expansion Board Size：Mixed Ports: 3USB3.0, and 1 Rj45 Package Includes: 1PC Expansion Board note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.